Mathieu stability diagram: Difference between revisions

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{{Def2|
{{Final
A graphical representation expressed in terms of reduced coordinates that describes the stability or otherwise of charged particle motion in a quadrupole mass filter or quadrupole ion trap mass spectrometer, based on an appropriate form of the [[wikipedia:Mathieu differential equation|Mathieu differential equation]].
|acronym=
}}
|def='''Mathieu stability diagram'''


'''[[stability diagram]]'''


{{asms|
Graphical representation expressed in terms of dimensionless reduced coordinates that describes the stability or instability of charged particle motion in a [[transmission quadrupole mass spectrometer]] or [[Paul ion trap]], based on an appropriate form of the [[wikipedia:Mathieu differential equation|Mathieu differential equation]].
Diagram showing the solutions to the Mathieu equation which correspond to stable ion trajectories and displayed as a function of parameters related to operating voltages, mass and charge of the trapped ions.
|rel=
|ref=P. H. Dawson, N. R. Whetten. Int. J. Mass Spectrom. Ion Phys. 2, 45 (1969). (http://dx.doi.org/10.1016/0020-7381(69)80005-7 )
}}
}}
== See also ==
*[[Paul Ion Trap]]
== External links ==
*Mathworld:  [http://mathworld.wolfram.com/topics/MathieuFunctions.html Mathieu Functions]
*Universit????????????t Mainz Institut f?????????????r Physik:  [http://wswww.physik.uni-mainz.de/werth/nlinres/pe_eng.html Storage of particles in a Paul Trap]


[[Category:M/z Separation]]
[[Category:M/z Separation]]
{{DEFAULTSORT:Mathieu Stability Diagram}}
{{DEFAULTSORT:Mathieu Stability Diagram}}

Latest revision as of 16:22, 25 October 2013

IUPAC RECOMMENDATIONS 2013
Mathieu stability diagram
Mathieu stability diagram

stability diagram

Graphical representation expressed in terms of dimensionless reduced coordinates that describes the stability or instability of charged particle motion in a transmission quadrupole mass spectrometer or Paul ion trap, based on an appropriate form of the Mathieu differential equation.

Related Term(s):
Reference(s):

P. H. Dawson, N. R. Whetten. Int. J. Mass Spectrom. Ion Phys. 2, 45 (1969). (http://dx.doi.org/10.1016/0020-7381(69)80005-7 )

From Definitions of Terms Relating to Mass Spectrometry (IUPAC Recommendations 2013); DOI: 10.1351/PAC-REC-06-04-06 © IUPAC 2013.

Index of Recommended Terms

 


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